scholarly journals Estimating diet costs: Bridging the gap between food supply price databases and dietary intake data

2020 ◽  
Vol 30 (Supplement_5) ◽  
Author(s):  
G Luongo ◽  
V Tarasuk ◽  
Y Yi ◽  
C L Mah
Keyword(s):  
Dietary Intake ◽  
Food Supply ◽  
Consumer Price Index ◽  
Decision Makers ◽  
Alcoholic Beverages ◽  
Dietary Intakes ◽  
Food Groups ◽  
Diet Cost ◽  
Cost Studies ◽  
Supply Price

Abstract Introduction The cost of food is a key influence on diet. The majority of diet cost studies match intake data from population-based surveys to a single source of food supply prices such as the Consumer Price Index (CPI). Our aim was to examine the nutritional significance of using food supply data to price dietary intakes in Canada. Methods We examined food groups and nutrients in dietary intakes captured by the CPI. For prices, we used 2015 Canadian CPI average monthly item prices. For dietary intakes, we used reported intakes from the 2015 Canadian Community Health Survey (CCHS)-Nutrition, 1st 24-hour recall (n = 20,487). i) 2015 CPI item prices ($/g) were matched to the 156 food items from the 2015 CCHS-Nutrition as full, partial, or non-match; ii) CPI capture (full or partial match) per total intake (g), without water, was calculated for each respondent; iii) descriptive statistics and quantile regression (α = 0.05) were used to compare intakes of Canadian Nutrient File food groups and nutrients by quantile of CPI capture. Results The CPI captured on average 74% of total dietary intake (g) without water. A greater proportion of protein and fat intake was captured by the CPI as compared to carbohydrate, sodium, fibre, and sugar intake. Intakes of beef, poultry, sausages, pork, and breakfast foods had among the best match; snack foods, nuts, veal, and alcoholic beverages had among the worst. Individuals in the poorest CPI capture quantile consumed the greatest fibre (g), carbohydrates (g), total sugar (g), fat (g), protein (g), and energy (kcal) as compared to those with best CPI capture. Conclusions The poorest quantile of CPI capture reflects individuals with high intakes of nutrients of concern including fat, carbohydrates, and sugar; potential bias in estimating fibre and protein intake was also detected. Researchers and decision makers should attend to differential misclassification bias and opportunities for tailored datasets to price dietary intakes. Key messages Given the proliferation of diet cost studies using food supply prices, this novel study highlights the importance of understanding the biases in using food supply data to price dietary intakes. Nutrition researchers and decision makers can use these findings to strengthen food supply price data to support the monitoring of diet costs in relation to diet quality and health outcomes.

scholarly journals Comparison of children's dietary intake patterns with US dietary guidelines

2000 ◽  
Vol 84 (3) ◽  
pp. 361-367 ◽  
Author(s):  
Louise M. Brady ◽  
Christine H. Lindquist ◽  
Sara L. Herd ◽  
Michael I. Goran
Keyword(s):  
Dietary Intake ◽  
Nutrition Education ◽  
The United States ◽  
Dietary Guidelines ◽  
United States Department ◽  
Adult Health ◽  
Dietary Intakes ◽  
Food Groups ◽  
Dietary Recommendations ◽  
American Children

Monitoring dietary intake patterns among children is important in order to explore and prevent the onset of adult health problems. The aim of the present study was to compare children's dietary intakes with national recommendations and to determine whether sex or ethnic differences were evident. This was done using a methodology that allows assessment of intake from the major components of the Food Guide Pyramid developed by the United States Department of Agriculture (USDA: ). The sample studied included 110 African-American and Caucasian males and females (mean age 9·9 years, BMI 20·1 kg/m2) from Birmingham, AL, USA, who were participating in a study investigating the development of obesity. Dietary data were based on three 24 h recalls and food group intake was determined using the USDA Pyramid Servicing Database. The results indicated that a high percentage of subjects failed to meet the recommended number of servings from each of the food groups. For example, only 5 % and 9 % met fruit and dietary group recommendations respectively. Consumption of foods from the Pyramid ‘tip’ (including discretionary fat and added sugar) contributed almost 50 % of the diet. African-Americans were more likely to meet requirements for the meat group, with a higher proportion of Caucasians meeting dietary recommendations. Males were more likely to meet the vegetable group guidelines although females consumed more energy per day from discretionary fat. In conclusion, these results suggest that implementation of nutrition education programmes may be important for promoting healthy nutrition among American children.

scholarly journals “I feel like eating rice 24 hours per day, 7 days a week”: A Study of Dietary Diversity Among Asylum Seekers in Norway (OR21-06-19)

2019 ◽  
Vol 3 (Supplement_1) ◽  
Author(s):  
Sigrun Henjum ◽  
Laura Terragni
Keyword(s):  
Dietary Intake ◽  
Asylum Seekers ◽  
Dietary Diversity ◽  
Living Condition ◽  
Dietary Quality ◽  
Dietary Intakes ◽  
Food Groups ◽  
Cross Sectional ◽  
Adequate Diet ◽  
Adequate Food

Abstract Objectives Poor nutrition and food insecurity is highly prevalent among asylum seekers residing in western countries. Lack of economic resources, unfamiliarity with new foods, and language barriers are some challenges that asylum seekers encounter upon resettlement. Despite the importance of an adequate diet for good health, limited knowledge, exist on food intake and dietary quality among asylum seekers. We described dietary intake and assessed dietary quality among asylum seekers at Norwegian reception centers. Methods In 2017, a cross-sectional study in eight ordinary asylum reception centers in the South Eastern part of Norway were performed and 205 asylum seekers (131 men and 74 women) were included. Dietary intake was assessed by 24-hour dietary recall and dietary diversity score (DDS) calculated according to FAO and FANTA, 2014. In addition, field notes of the asylum seekers thoughts on dietary intake and living condition provided contextual aspects of their nutritional situation. Results Two-third of the asylum seekers had dietary intakes with low quality; they ate from less than five food groups (low DDS). The asylum seekers ate in average two meals per day and one-third ate their first meal after noon. Meals tend to consist of food that was familiar in their country of origin. Women had significantly higher DDS than men with a higher consumption of vegetables and fruits. Asylum seekers residing in Norway for a longer time had a higher dietary diversity, than asylum seekers with a shorter stay. Most asylum seekers told about a reduced dietary intake, few meals and by the end of the month, hunger. They chose the cheapest food, food on sale or food that had expired and chose quantity over quality. The kitchen facilities at the reception centers were inadequate with limited storage place, low quality of the cooking equipment and crowded kitchen. Conclusions The asylum seekers had a monotonous diet with few meals, in contrast to the food abundance that most Norwegian are accustomed to, revealing, the emergence of new groups and new forms of poverty and social exclusion also in rich countries with otherwise good welfare state systems. The situation appear particularly critical given Norway's commitment through the United Nations (UN) International Covenant on Economic, Social and Cultural Rights to ensure human rights such as the right to adequate food and health. Funding Sources The study was funded by Oslo Metropolitan University, Norway.

scholarly journals Dietary Intakes, Knowledge and Perceptions of Semi-Professional Rugby Athletes in Scotland.

2021 ◽  
Author(s):  
Sonam Hitendre ◽  
Rebecca Jordan ◽  
Chistos Theodorakopoulos ◽  
Lois White
Keyword(s):  
Nutrition Education ◽  
Saturated Fat ◽  
Sports Nutrition ◽  
Carbohydrate Intake ◽  
Alcoholic Beverages ◽  
Dietary Intakes ◽  
Food Groups ◽  
Nutritional Knowledge ◽  
Supplement Use ◽  
Rugby Players

Abstract Background Adequate nutritional intake plays a pivotal role in optimising performance, recovery and body composition goals. This study aimed to investigate the dietary intakes (DI), nutritional knowledge (NK) and attitudes, perceptions and challenges (APC) of semi-professional rugby players in Scotland. Methods Dietary intakes and NK of 24 male semi-professional rugby players of a Super6 club were evaluated using validated questionnaires. Players were categorized as having good or poor NK according to NK scores. Diet-related APCs were assessed online using researcher developed questionnaires and 1–1 semi-structured interviews. Results Mean ± SD total NK% was poor, 53.7 ± 11.9%. The ‘Good’ NK group scored significantly higher in the Weight Management (p = 0.014), Macronutrients (p < 0.001), Micronutrients (p = 0.001) and Sports Nutrition (p < 0.001) sections. Mean DI were 26.3 ± 9.2 kcal/kg/day energy, 1.4 ± 0.4 g/kg/day protein, 21.7 ± 10.1 g/day fibre. Median (25th ,75th ) carbohydrate intake was 3.0 (2.0,3.0) g/kg/day and 6.3 (2.3,10.6) units/week alcohol. Mean ± SD fat and saturated fat (SFA) % total energy intake (EI) were 36.2 ± 3.7% and 12.8 ± 1.9% respectively, and SFA %EI exceeded recommendations (p < 0.001). The ‘Good’ NK group had a significantly higher intakes of all macronutrients (p < 0.05). Total NK% positively correlated with intakes of meat (r = 0.556, p = 0.011), cereals (r = 0.458, p = 0.042), dietary fat (r = 0.477, p = 0.034), vegetables (r = 0.487, p = 0.030) and alcoholic beverages (r = 0.541, p = 0.014). Supplement use was 68%. Players felt diet affected performance (94%) but 31% of them were unaware of any specific nutritional strategies. A healthy diet was perceived to be ‘balanced’ with ‘variety from all food groups’. Lack of time for preparation was described as the main barrier to healthy eating. Conclusions Overall players had poor NK, their fibre and carbohydrate intake was suboptimal, whereas saturated fat intake exceeded recommendations. Many lacked awareness of current sports nutrition guidelines. Further nutrition education may be needed to improve diet quality and aid performance goals.

scholarly journals Impacts of Habitual Diets Intake on Gut Microbial Counts in Healthy Japanese Adults

Nutrients ◽  
2020 ◽  
Vol 12 (8) ◽  
pp. 2414
Author(s):  
Takuya Sugimoto ◽  
Tatsuichiro Shima ◽  
Ryuta Amamoto ◽  
Chiaki Kaga ◽  
Yukiko Kado ◽  
...  
Keyword(s):  
Gut Microbiota ◽  
Dietary Intake ◽  
Linear Regression Analysis ◽  
Positive Association ◽  
Gut Bacteria ◽  
Alcoholic Beverages ◽  
Food Groups ◽  
Japanese Adults ◽  
Α Diversity ◽  
The Relationship

Although diet is an important factor influencing gut microbiota, there are very few studies regarding that relationship in Japanese people. Here, we analyzed the relationship between habitual dietary intake surveyed by food frequency questionnaire and the quantitative features of gut bacteria by quantitative PCR and next generation sequencer in 354 healthy Japanese adults. The α-diversity of gut microbiota was positively correlated with the intake of mushrooms and beans and negatively correlated with the intake of grains. The β-diversity was significantly associated with the intake of fruits, mushrooms, seaweeds, seafoods, and alcoholic beverages. Multiple linear regression analysis of the relationship between food groups associated with the diversity of gut microbiota and the number of gut bacteria at the genus level found 24 significant associations, including a positive association between alcoholic beverages and the number of Fusobacterium. These results support that habitual dietary intake influenced the diversity of gut microbiota and was strongly associated with the number of specific gut bacteria. These results will help us to understand the complex relationship between habitual diet and gut microbiota of the Japanese.

scholarly journals Canadians’ Dietary Intake from 2007 to 2011 and across Different Sociodemographic/Lifestyle Factors Using the Canadian Health Measures Survey Cycles 1 and 2

2019 ◽  
Vol 2019 ◽  
pp. 1-8 ◽  
Author(s):  
Zeinab Hosseini ◽  
Susan J. Whiting ◽  
Hassan Vatanparast
Keyword(s):  
Dietary Intake ◽  
Food Group ◽  
Dietary Intakes ◽  
Food Groups ◽  
Milk Products ◽  
Objective Health ◽  
Health Measures ◽  
Canadian Health ◽  
Vegetables And Fruits ◽  
Canadian Health Measures Survey

Background. Nutrition is an important factor that impacts health, yet in Canada, there have been only a few surveys reflecting dietary intakes. The Canadian Health Measures Survey (CHMS) is a national survey that includes both food intake data as targeted questions and objective health measures. The aim of this research was to determine how food group intake data reported in CHMS is related to food group intakes from Canadian Community Health Survey (CCHS) (2004). A secondary objective was to examine the dietary status of Canadians across sociodemographic levels. Methods. The CHMS Cycles 1 and 2 food group intake data (meat and alternatives; milk products; grains; vegetables and fruits; dietary fat consumption; and beverages) of Canadians (6–79 years, n=11,387) were descriptively compared to previously reported intake of Canadians from CCHS 2.2 in 2004. Further, Canadians’ food intakes were assessed across sociodemographic characteristics. Results. The CHMS dietary intake data from vegetables and fruits and from milk products groups were similar to the dietary intake reported from CCHS 2.2. For the other food groups, the difference in intakes suggested CHMS data by FFQ were not complete. However, similar patterns in food intakes with regards to age/sex and income were observed in both surveys. Conclusion. Not all food groups measured in CHMS provide complete dietary intake data as compared to CCHS 2.2, yet CHMS food group intakes provide valuable information when it comes to evaluating dietary intake across different population groups.

scholarly journals Dietary intakes and iron status of vegetarian and non-vegetarian children in selected communities in Accra and Cape Coast, Ghana

2012 ◽  
Vol 12 (49) ◽  
pp. 5822-5842
Author(s):  
K Osei-Boadi ◽  
◽  
A Lartey ◽  
GS Marquis ◽  
EK Colecraf ◽  
...  
Keyword(s):  
Dietary Intake ◽  
Nutrition Education ◽  
Dietary Diversity ◽  
Iron Status ◽  
Venous Blood ◽  
Dietary Intakes ◽  
Food Groups ◽  
Cape Coast ◽  
Cross Sectional ◽  
Food Recall

There is a scarcity of information on dietary intake and iron status of Ghanaian children raised on vegetarian diets. A cross-sectional study design was used to compare the diets and iron status of vegetarian children between the ages of 9 months and 11 years (n= 26) with matched controls, non-vegetarian children (n=26) of similar ages and same sex and living within the same communities in Accra and Cape Coast, Ghana. Dietary information was collected using 24-hr food recall and 12-hr home observation. Haemoglobin, plasma ferritin, C-reactive protein, and Transferrin Receptor (TfR) concentrations were determined on finger prick (haemoglobin) and venous blood samples collected during the study. Based on the 24-hr food recall, vegetarian children’s diets were devoid of vitamin B12whereas non-vegetarian children’s diets were not (0.0 ± 0.0 mg vs. 1.5 ± 1.8 mg, p<0.001). The dietary intake based on 12-hr home observation showed similar results. However, vegetarians had significantly higher intake of dietary fibre (17.1 ± 11.9 g vs. 8.4 ± 6.2 g, p= 0.002), thiamine (1.1 ± 0.8 mg vs. 0.5 ± 0.3 mg, p= 0.001) and vitamin A (1702 ± 1887 Retinol Equivalent (RE)vs. 671 ± 691 RE, p= 0.010) than non-vegetarian children. Dietary diversity based on nine food groups was similar between groups (5.8 ±1.0score). Plasma ferritin was higher for non-vegetarian children compared to the vegetarians (59.2± 48.2 ng/mL vs. 34.1± 25.8ng/ml, p= 0.012) but there was no group difference in plasma TfR. The prevalence of anaemia was about 25% in both groups. Typical diets of Ghanaian children lack variety and both vegetarian and nonvegetarian diets are insufficient to support adequate iron status. Iron-rich foods such as meat or supplements are needed. There is urgent need for immediate vitamin B12 supplementation for all vegetarian children and a general need for nutrition education to diversify all children’s diets.

scholarly journals Which companies dominate the packaged food supply of New Zealand and how healthy are their products?

PLoS ONE ◽  
2021 ◽  
Vol 16 (1) ◽  
pp. e0245225
Author(s):  
Sally Mackay ◽  
Helen Eyles ◽  
Teresa Gontijo de Castro ◽  
Leanne Young ◽  
Cliona Ni Mhurchu ◽  
...  
Keyword(s):  
New Zealand ◽  
Market Share ◽  
Food Supply ◽  
Dietary Guidelines ◽  
Alcoholic Beverages ◽  
Food Groups ◽  
System 2 ◽  
Packaged Foods ◽  
Processed Products ◽  
Packaged Food

Improvement of national food supplies are an opportunity to improve a country’s health. Our aim was to identify the major food companies manufacturing packaged foods and non-alcoholic beverages available in New Zealand supermarkets in 2018; to assess the healthiness of products using (1) the Health Star Rating (HSR) system, (2) Australian Dietary Guidelines classification (core/discretionary), and (3) by level of processing; to compare the healthiness of products displaying and not displaying the HSR and; to assess potential for food reformulation within selected food sub-categories. Information on packaged foods was obtained from the Nutritrack supermarket database. Companies that manufactured each food and brand were identified using company websites and the New Zealand companies register. In total, 13,506 packaged products were mapped to 1,767 brands and 1,214 companies. Based on market share of products available for sale (Euromonitor data), there were 22 dominating companies producing 31% of products and 17% of brands. Fifty-nine percent of products were classified as unhealthy (HSR <3.5/5 stars), 53% as discretionary, and 69% as ultra-processed. Products displaying the HSR on the package had a higher mean HSR ±SD than if the HSR was not displayed (3.2±1.3 versus 2.5±1.4, p = 0.000). Efforts to improve the healthiness of products should be directed to the 22 food companies dominating this market share, particularly in the core foods groups which are currently less likely to meet Heart Foundation reformulation targets (bread, breakfast cereals, cheese, canned baked beans, yoghurt). The New Zealand supermarket packaged food supply included in the Nutritrack database is dominated by a small number of companies and is mostly unhealthy. Government leadership is required to improve the healthiness of the packaged food supply and provide adequate information to consumers. This includes interventions setting reformulation targets for core food groups, setting population nutrient intake targets and mandating that the HSR is displayed on all products.

scholarly journals Dairy food supplementation may reduce malnutrition risk in institutionalised elderly

2017 ◽  
Vol 117 (1) ◽  
pp. 142-147 ◽  
Author(s):  
Sandra Iuliano ◽  
Shirley Poon ◽  
Xiaofang Wang ◽  
Minh Bui ◽  
Ego Seeman
Keyword(s):  
Dietary Intake ◽  
Robust Regression ◽  
Aged Care ◽  
Nutrition Status ◽  
Food Supplementation ◽  
Dietary Intakes ◽  
Food Groups ◽  
Cross Sectional ◽  
Nutrient Analysis ◽  
Dairy Foods

AbstractMalnutrition in institutionalised elderly increases morbidity and care costs. Meat and dairy foods are high-quality protein sources so adequate intakes may reduce malnutrition risk. We aimed to determine whether inadequate intakes of meat and dairy foods contribute to malnutrition in institutionalised elderly. This cross-sectional study involved 215 elderly residents (70·2 % females, mean age 85·8 years) from twenty-one aged-care facilities in Melbourne, Australia. Dietary intake was assessed using observed plate waste. Food groups and serving sizes were based on the Australian Guide to Healthy Eating. Nutrient content was analysed using a computerised nutrient analysis software (Xyris). Malnutrition risk was assessed using the Mini Nutrition Assessment (MNA) tool; a score between 24 and 30 indicates normal nutritional status. Data were analysed using robust regression. Mean MNA score was 21·6 (sd 2·7). In total, 68 % of residents were malnourished or at risk of malnutrition (MNA score≤23·5). Protein intake was 87 (sd 28) % of the Australian recommended dietary intake (RDI). Consumption averaged 1 serving each of dairy foods and meat daily. Number of dairy and meat servings related to proportion of protein RDI (both P<0·001), with the former contributing 13 % and the latter 12 % to protein RDI. Number of dairy servings (P<0·001), but not meat servings increased MNA score; each dairy serving was associated with a 1 point increase in MNA score so based on current intakes, on average if residents consumed the recommend four dairy servings (addition of 3 points to MNA score) they would achieve normal nutrition status (>24 points). Provision of meat and dairy foods did not meet recommended levels. On the basis of current dietary intakes in aged-care residents, increasing consumption of dairy foods to the recommended four servings daily ensures protein adequacy and may reduce malnutrition risk in institutionalised elderly, and so reduce risk of comorbidities and costs associated with malnutrition.

Urinary biomarkers of dietary intake: a review

2019 ◽  
Vol 78 (5) ◽  
pp. 364-381 ◽  
Author(s):  
Erin D Clarke ◽  
Megan E Rollo ◽  
Kristine Pezdirc ◽  
Clare E Collins ◽  
Rebecca L Haslam
Keyword(s):  
Dietary Intake ◽  
Whole Grains ◽  
Urinary Biomarkers ◽  
Self Report ◽  
Dietary Intakes ◽  
Food Groups ◽  
Validity And Reliability ◽  
Dietary Biomarkers ◽  
Food Records ◽  
Food Components

AbstractDietary intakes are commonly assessed by established methods including food frequency questionnaires, food records, or recalls. These self-report methods have limitations impacting validity and reliability. Dietary biomarkers provide objective verification of self-reported food intakes, and represent a rapidly evolving area. This review aims to summarize the urinary biomarkers of individual foods, food groups, dietary patterns, or nutritional supplements that have been evaluated to date. Six electronic databases were searched. Included studies involved healthy populations, were published from 2000, and compared measured dietary intake with urinary markers. The initial search identified 9985 studies; of these, 616 full texts were retrieved and 109 full texts were included. Of the included studies, 67 foods and food components were studied, and 347 unique urinary biomarkers were identified. The most reliable biomarkers identified were whole grains (alkylresorcinols), soy (isoflavones), and sugar (sucrose and fructose). While numerous novel urinary biomarkers have been identified, further validation studies are warranted to verify the accuracy of self-reported intakes and utility within practice.

Polycyclic Aromatic Hydrocarbons in Foods: Human Exposure through the Diet in Catalonia, Spain

2003 ◽  
Vol 66 (12) ◽  
pp. 2325-2331 ◽  
Author(s):  
GEMMA FALCÓ ◽  
JOSE L. DOMINGO ◽  
JUAN M. LLOBET ◽  
ANGEL TEIXIDÓ ◽  
CONRAD CASAS ◽  
...  
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Dietary Intake ◽  
Aromatic Hydrocarbons ◽  
High Performance ◽  
Daily Intake ◽  
Meat Products ◽  
Dietary Intakes ◽  
Food Groups ◽  
Male Adult ◽  
Polycyclic Aromatic

The dietary intake of 16 polycyclic aromatic hydrocarbons (PAHs) (naphthalene, acenaphthylene, acenaphthene, fluorene, phenanthrene, anthracene, fluoranthene, pyrene, benz[a]anthracene, chrysene, benzo[b]fluoranthene, benzo[k]fluoranthene, benzo[a]pyrene, dibenz[a,h]anthracene, benzo[g,h,i]perylene, and indeno[1,2,3-c,d]pyrene) by the general population of Catalonia, Spain, was calculated. Concentrations of PAHs in food samples randomly acquired in seven cities of Catalonia from June to August 2000 were measured. Eleven food groups were included in the study. High-performance liquid chromatography was used to analyze PAHs. The dietary intakes of total and carcinogenic PAHs was calculated for five population groups: children, adolescents, male adults, female adults, and seniors. Among the analyzed PAHs, there was a predominance of phenanthrene (16.7 μg/kg) and pyrene (10.7 μg/kg). By food group, the highest levels of total PAHs were detected in cereals (14.5 μg/kg) and in meat and meat products (13.4 μg/kg). The mean estimated dietary intake of the sum of the 16 PAHs was as follows: male adults, 8.4 μg/day; adolescents, 8.2 μg/day; children, 7.4 μg/day; seniors, 6.3 μg/day; female adults, 6.3 μg/day. The calculated daily intake of PAHs would be associated with a 5/106 increase in the risk for the development of cancer in a male adult with a body weight of 70 kg.

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